.kaiguan {
    float: right;
    margin-right: 10px;
}

.huadong {
    width: 230px;
}

.juanlian {
    position: relative;
}



* {
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
}

/* body {
  perspective: 1000px;
} */
.bbb {
    margin: 5px 70px;
    height: 100px;
    width: 140px;
    background: url(../../Image/juanlian.jpg) no-repeat;
    background-size: 100%;
    position: relative;
    border: 5px solid grey;
    overflow: hidden;
}

.l,
.r {
    height: 100%;
    width: 50%;
    background-color: skyblue;
    position: absolute;
    transition: all .9s;
}

.l {
    left: 0;
    top: 0;
    border-right: 1px solid red;
    transform-origin: left;

}

.r {
    right: 0;
    top: 0;
    border-left: 1px solid red;
    transform-origin: right;


}

/* .bbb:hover .l{
 
transform: rotateY(-180deg);
}
.bbb:hover .r{
transform: rotateY(180deg);
} */